l am having issues fixing the obd1 swap on my cb7. l have a p28 ecu, two of them actually to verify the ecu is good. The engine is in limp mode and throwing a CEL, but when l use the jumper to read the codes it does not flash any codes. l have verified l am doing this right because l have already fixed a code six by replacing the CET sensor and resetting the ecu. The engine is missing and idling very poorly, but when driving it is fine besides being in limp mode.

Any help would be much appreciated

Last edited by mattcossel29; 04/19/2012 at 08:08 PM.

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Romans 6:23 - "For the wages of sin is death, but the gift of God is eternal life through Christ Jesus our Lord."

U should try a p14 ecu for it. Me and my buddy are big accord guys hit me up with a pm we could come help u out.

Yea ill come check it out. First step is to eliminate any potential problems. P28 isnt made for a h23. If u cant get a p14 maybe try a stock accord ecu. Since they use same size injectors. Also did u reset the ecu? Pull your back up radio fuse 7.5a also are you COMPLETELY sure your vacuum lines are correct? My old lude miss fired due to incorrect placed lines. 515-669-8035 call or text me if needed.